baber/WOPTO huggingface dataset:
Patent TW-360863-B (TW)
Title: A disc case
Inventor: GOTO YOSHIKAZU
IPC: G11B23/03
Filed: 1997-01-10
Granted: 1999-06-11
Abstract: A disc case has: the main unit of a case provided with: (a) an accommodation chamber capable of rotatably accommodating a disc having a signal recording surface on at least one side thereof, (b) support member access openings provided in the top and bottom walls of the accommodation chamber so that a chuckling member can externally pressure-contact the disc, (c) a head access opening formed in the top or bottom wall of the accommodation chamber and being tangent to the side wall surface of the accommodation chamber so that a head for reading and/or recording signals on the signal recording surface can gain access to the disc, and (d) a concave portion formed in the range from the side wall surface at the head access opening to the front fringe portion side of the main unit of the case and being concave with respect to the top or bottom surface of the main unit of the case, a shutter installed on the main unit of the case so as to cover the support member access openings, the head access opening and the concave portion when closed, and so as to expose the support member access openings and the head access opening by sliding in at least one direction from the covering position along the front fringe portion of the main unit of the case when open, and a shielding portion provided on the main unit of the case so as to shield all or part of passages communicating with the accommodation chamber via the concave portion from areas which are not covered with the shutter even when the shutter is closed.
Patent TW-335596-B (TW)
Title: Mother board setup process
Inventor: HER YEOU-MING
IPC: H05K3/30
Filed: 1997-03-28
Granted: 1998-07-01
Abstract: The process joins the electric card connector and main board together. The process includes the sorting process, first combination process, second combination process and soldering process. It makes the join/apart of main board and connector become very easy.
Patent TW-389723-B (TW)
Title: Automated method and apparatus for hydrating soft contact lenses
Inventor: KEENE DARREN SCOTT
IPC: C08J7/02
Filed: 1997-07-02
Granted: 2000-05-11
Abstract: An automated means for hydrating a molded hydrophilic contact lens is provided in which a first robotic assembly removes a plurality of contact lens molds from a production line carrier, each of the lens molds having a contact lens adhered therein. The first robotic assembly transports the molds to a first staging area where the lens molds are sandwiched between a lens mold carrier and a top chamber plate to form a first hydration carrier. A first rotary transfer device then hands the first hydration carrier to a second robotic assembly which immerses the first hydration carrier in a hydration bath to hydrate the lens and to release the lens from the lens mold. While the lens is immersed in the hydration bath, each lens is transferred from its respective mold to a lens transfer means found within the top chamber plate. After a predetermined period of time, the second robotic assembly removes the first hydration carrier from the hydration bath and hands the hydration carrier off to a second rotary transfer device which rotates the first hydration carrier and aligns it for transfer to a third robotic asse. The third robotic assembly then carries the top chamber plate and contact lenses through a series of steps in which the lens mold carrier and lens molds are removed from the top chamber plate. The lenses carried on the lens transfer means are then flushed and transported for assembly with a hydration base member to form a second hydration carrier for processing. The lens in subsequent extraction stations. The second hydration carrier is then transported through a plurality of flushing or extraction stations wherein fresh deionized water is introduced into the hydration chambers at each hydration station to flush leachable substances from the hydration c At each flushing station, fresh deionized water is introduced into the hydration chamber to remove previously extracted impurities and the products of hydrolysis. A final robotic dis-assembly device separates the top chamber, plate and lens transfer means from the hydration base member, to provide fully hydrated lenses in a concave lens holding means ready for transfer to inspection and packaging stations.
Patent TW-350004-B (TW)
Title: Finishing composition for clothes and method for treating clothes
Inventor: YOSHIDA YASUSHI
IPC: D06M15/00
Filed: 1997-10-30
Granted: 1999-01-11
Abstract: A finishing composition for clothes comprising (a) one or more water soluble polymer having a weight average molecular weight of from 1,000 to 6,000,000 and selected from the group consisting of the following polymer (I) to (vii): (I) processed starches and derivatives thereof; (ii) cellulose derivatives; (iii) saponified polyvinyl acetate and derivatives thereof; (iv) polymers which are obtained by polymerizing one or more monomers having at least one of a vinyl group and an aromatic ring and which contain a sulfonic acid group or salts thereof; (v) homopolymers of N-vinyl-2-pyrrolidone (D); (vi) copolymers obtained by polymerizing said monomer (D) with one or more vinyl monomers (E) copolymerizable therewith and salts thereof, provided that the molar fractions of the monomer (D) in the monomer composition of the copolymers and salts thereof are at least 30%; and (vii) homopolymers and copolymers of acrylic acid or methacrylic acid and salts thereof, and (b) one or more softener compounds selected from a water-insoluble, unhardened silicone and quaternary ammonium salts represented by formula (I): wherein one or two of R1, R2, R3 and R4 represent each an alkyl or alkenyl group having 8 to 25 carbon atoms while the residual ones represent each an alkyl or hydroxyalkyl group having 1 to 3 carbon atoms; and X- represents an anion group, wherein the fiber properties satisfying the following requirements (A) and (B) can be imparted to a plain weave cotton fabric (60 deniers) after immersing therein at a treating concentration of 0.1% o.w.f. at 20 DEG C for 5 minutes: (A) the rigidity value under bending strain (B value) of the cotton fabric is larger than that of the untreated fabric and is within the range of from 0.05 to 1.0 gf.cm<2>/cm; and (B) the hysteresis width value under shear strain (2HG5 value) of the cotton fabric is smaller than that of the untreated fabric and is within the range of from 0 to 10.0 g/cm.
Patent TW-373285-B (TW)
Title: Robot blade for automatic handling of semiconductor substrate
Inventor: SHAMLOU BEHZAD
IPC: H01L21/68
Filed: 1997-10-30
Granted: 1999-11-01
Abstract: The amount of particulate contamination produced due to rubbing between a semiconductor substrate and the robotic substrate handling blade has been greatly reduced by the use of specialized materials either as the principle material of construction for the semiconductor substrate handling blade, or as a coating upon the surface of the wafer handling blade. In particular, the specialized material must exhibit the desired stiffness at temperatures in excess of about 450 DEG C; the specialized material must also have an abrasion resistant surface which does not produce particulate as rubbed against the semiconductor substrate. The abrasion resistant surface needs to be very smooth, having a surface finish of less than 1.0 micro inch, and preferably less than 0.2 micro inch. In addition, the surface must be essentially void-free. In the most preferred embodiments, the upper, top surface of the substrate handling blade is constructed from a dielectric material being smooth, non-porous, and wear-resistant. A preferred material for construction of the substrate handling blade is single crystal sapphire. Other single crystal materials, such as single crystal silicon and single crystal silicon carbide should also perform well. In a particularly preferred embodiment of the semiconductor substrate handling blade, a capacitance sensor is used to indicate the presence of the semiconductor substrate on the surface of the handling blade. The more preferred embodiment of the present invention also utilizes a vacuum to hold the semiconductor substrate to the surface of the wafer handling blade.
Patent TW-424044-B (TW)
Title: Blow-moulding machine
Inventor: LANGOS PETER
IPC: B29C49/00
Filed: 1997-11-04
Granted: 2001-03-01
Abstract: Blow-moulding machine (BM) having a base frame (10) without tie bars for the production of blow-moulded hollow plastic bodies, in which two blowing-mould halves (22, 24) for receiving the tubular parison are constructed to be horizontally displaceable by means of transporting device (34) acting on the mould support plates (18, 20) or on the associated bearing pedestals (12, 14) carrying the mould support plates (18, 20), and which has an independent separate locking system acting on the mould support plates (18, 20) and having its own drive for pinching off the tubular parison and for locking the blowing-mould halves (22, 24) during the blow-moulding operation, characterized in that the blowing-mould halves (22, 24) are free from and direct, positive-locking coupling by way of a mechanical synchronising device (34) comprises at least two separate drive assemblies independent of one another and of the same type, each outer mould support plate (18, 20) or each outer bearing pedestal (12, 14) carrying a mould support plate (18, 20) being equipped with at least one of these drive assemblies.
Patent TW-366298-B (TW)
Title: Process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-alpha-amino acid derivatives by amidocarbonylation
Inventor: GEISSLER HOLGER
IPC: B01J23/75
Filed: 1997-12-03
Granted: 1999-08-11
Abstract: Process for recovering cobalt carbonyl catalysts used in the present invention relates to a process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-alpha-amino acid derivatives by amidocarbonylation comprising the process steps: adding aqueous hydrogen peroxide solution to the reaction solution present after the preparation of N-acyl-alpha-amino acid derivative, then separating the aqueous phase containing water-soluble cobalt (II) salt from the nonaqueous product-containing phase, subsequently adding an alkali metal salt of the N-acyl-alpha-amino acid derivative to the aqueous phase from the previous process step, then separating off the precipitated cobalt salt of the N-acyl-alpha-amino acid derivative, and finally converting the resulting cobalt salt of the N-acyl-alpha-amino acid derivative into the cobalt carbonyl catalyst in the presence of a mixture of carbon monoxide and hydrogen.
Patent TW-367648-B (TW)
Title: Quartz oscillator circuit and integrated circuit device for quartz oscillator
Inventor: HASEGAWA EIICHI
IPC: H03B5/00
Filed: 1998-01-12
Granted: 1999-08-21
Abstract: A kind of quartz oscillator circuit and integrated circuit for the said quartz oscillator whose feature is that at any location of the path formed by output terminal of CMOS inverter and power terminal VDD, or at any location of the path formed by input CMOS inverter and capacitor Cg and power terminal VDD, to allocate capacitor Rd and Rg to reduce the current into the quartz oscillator in advance.
Patent TW-357091-B (TW)
Title: A balloon catheter containing a radioactive source which may be radially expanded
Inventor: FISCHELL ROBERT E
IPC: A61M36/04
Filed: 1998-01-21
Granted: 1999-05-01
Abstract: An elastic balloon catheter, containing an inflatable ballon and a generaly cylindrical as well as thin-walled elastic radioactive source, where both the inflatable balloon and the radioactive source are located coaxially at a distal end of the balloon catheter, being the inflatable balloon adapted to be internally inflated by injection of a inflation fluid, having the elastic radioactive source a proximal end as well as a distal end and being displaced in a radially outward direction as a result of the injection of the inflation fluid into the inflable balloon, which places the radioactive source in close proximity to the wall of a vessel of the human body into which the ballon catheter is inserted.
Patent TW-412730-B (TW)
Title: Method for determining the carving parameters of compact disk
Inventor: TAN AN-HUNG
IPC: B24B21/04
Filed: 1998-03-09
Granted: 2000-11-21
Abstract: The invention presents a method for determining the carving parameters of compact disk, in particular a method targeting at the difficulty in evaluating the carving parameters in the production process of compact disk. The invention primarily intends to apply laser technology to estimate the mechanical carving parameters of compact disk, allowing the carving process in production can be efficiently and smoothly performed.
Patent TW-482812-B (TW)
Title: Reactive dyes, their preparation and use
Inventor: TZIKAS ATHANASSIOS
IPC: D06P3/66
Filed: 1998-03-16
Granted: 2002-04-11
Abstract: A description is given of reactive dyes of formula, wherein R1 and R2 are each independently of the other hydrogen, sulfo, C1-C4 alkyl, C1-C4 alkoxy or halogen, X is fluoro or chloro, and Y is a -CHT-CH2T or -CT=CH2 group, and T is bromo or chloro. The reactive dyes of formula (1) are particularly suitable for dyeing or printing cellulosic fibre materials.
Patent TW-366644-B (TW)
Title: Scanner powered by peripheral bus
Inventor: PINZARRONE JOSEPH
IPC: H04N1/12
Filed: 1998-03-31
Granted: 1999-08-11
Abstract: A scanner powered by the limited power available on a peripheral bus. In particular, the scanner of the present invention can operate within the 2.2 watts provided over a USB connector. The scanner of the present invention uses a CIS sensor which uses optics to distribute light from each light emitter to multiple pixel positions, preferably using a single LED for each color. An electric motor for driving the platen uses rare earth magnets to limit the power required. Instead of the traditional method of biasing the CIS scanner against the platen with a spring, the platen itself is spring-biased. The moveable spring biasing of a platen is possible because a worm drive motor is used allowing a helical thread on the worm drive to contact the platen gears as they move up and down as biased. Preferably, the helical thread of the worm gear has a single point of contact with a gear on the platen, further limiting the friction and allowing the platen to move up and down with respect to the stationary motor. Varied duty cycle digital pulses are used directly to drive the motor. Only the most significant bits are used to limit the amount of circuitry needed to calculate the speed. The digital controller circuit also operate on a 3.3 volt power supply. The platen itself is preferably made of a hard material to limit the footprint of the platen, and a small diameter platen is used.
Patent TW-429439-B (TW)
Title: Method of recycling control wafer
Inventor: HAN TZUNG-SHIAN
IPC: H01L21/265
Filed: 1998-04-21
Granted: 2001-04-11
Abstract: A method of recycling a control wafer comprises applying a rapid annealing process on a recycling control wafer having a screen layer to perform an ion implantation; cleaning and removing the screen layer and growing a new screen layer on the surface of the control wafer; performing a measurement of the TW value after ion implantation. The operation stability of an ion implantation machine can be known through the TW value.
Patent TW-452980-B (TW)
Title: Fabrication process of a semiconductor integrated circuit device
Inventor: TANABE YOSHIKAZU
IPC: H01L31/062
Filed: 1998-05-02
Granted: 2001-09-01
Abstract: This invention describes a fabrication process of a semiconductor integrated circuit device. In order to prevent the oxidation of a metal film at the time of light oxidation treatment after gate patterning and at the same time to make it possible to control the reproducibility of oxide film formation and homogeneity of oxide film thickness at gate side-wall end portions, in a gate processing step using a poly-metal, a gate electrode is formed by patterning a gate electrode material which has been deposited over a semiconductor wafer 1A having a gate oxide film formed thereon and has a poly-metal structure and then, the principal surface of the semiconductor wafer 1A heated to a predetermined temperature or vicinity thereof is supplied with a hydrogen gas which contains water at a low concentration, the water having been formed from hydrogen and oxygen by a catalytic action, to selectively oxidize the principal surface of the semiconductor wafer 1A, whereby the profile of the side-wall end portions of the gate electrode is improved.
Patent TW-398958-B (TW)
Title: Fungicidal compositions and methods of combating fungi
Inventor: ATSUMI KAMOCHI
IPC: A01N47/32
Filed: 1998-05-04
Granted: 2000-07-21
Abstract: The invention relates to fungicidal compositions, characterized in that they comprises as active ingredients a combination of A) 2',6'-dibromo-2-methyl-4'-trifluoromethoxy-4-trifluoromethyl-1,3-thi-azol-5-carboxyanilide of the formula Formula (I) (thifluzamide) and B) 1-(1-methyl-1-phenylethyl)-3-p-tolylurea of the formula Formula (II) (dymuron) wherein the weight ratio of the active compound of the formula (I) to the active compound of the formula (II) is between 1:0.1 and 1:3. And to the methods of combating fungi.
Patent TW-513459-B (TW)
Title: Polyurethane foam composition derived from a reaction mixture, the preparation process thereof, and polyurethane foam articles containing the same
Inventor: CLAIR DAVID JOHN ST
IPC: C08G18/69
Filed: 1998-05-25
Granted: 2002-12-11
Abstract: The present invention relates to a polyurethane foam composition derived from a reaction mixture comprising: a hydrogenated polydiene diol having a number average molecular weight from 1,000 to 20,000; an aromatic polyisocyanate; a plasticiser; and a blowing agent. Preferably, the polyurethane composition further comprises a tackifying resin. The present invention further relates to a process for preparing the polyurethane foam and to articles containing the polyurethane foam.
Patent TW-358033-B (TW)
Title: Passive back-and-forth impact muscular force enhancement system and the apparatus
Inventor: CHEN CHIUAN-SHOU
IPC: A63B21/00
Filed: 1998-06-23
Granted: 1999-05-11
Abstract: A sort of passive back-and-forth impact muscular force enhancement system and the apparatus, including the practice of having the trainee be disposed under load on a pedal of adjustable vertical range and vertical frequency being subject continuously to a kinetic load passively for plyometric and eccentric contraction of muscle training during a short period of time.
Patent TW-434673-B (TW)
Title: Waste liquid auto-discharging system
Inventor: TSAI JR-YUNG
IPC: H01L21/00
Filed: 1998-07-03
Granted: 2001-05-16
Abstract: The present invention relates to a waste liquid auto-discharging system, wherein a series of waste liquid discharging barrels and at least two of waste liquid collecting tanks are used. Each of the discharging barrels has a high liquid level sensor disposed therein. When waste liquid in a discharging barrel is detected by the high liquid level sensor, the sensor triggers that waste liquid in the discharging barrel flows into the collecting tanks, so that waste liquid in the discharging barrel doesn't overflow outside.
Patent TW-426616-B (TW)
Title: Battery receiving device of a motorized aid bicycle
Inventor: ISENO MITSURU
IPC: B62J9/00
Filed: 1998-07-31
Granted: 2001-03-21
Abstract: The present invention relates to a battery storing device of a electromotive bicycle by the power of a motor, to provide the power supply battery of the motor. The solving means includes a front frame 3 and a rear frame 4 to constitute a main frame 2 that may be folded freely. The opening of the rear frame 4 may receive the battery 41, and the opening of the rear frame 4 is provided with a cover 18 that may be locked. The cover 18 may be freely folded to be co-axial with the folding axis of the main frame 2.
Patent TW-377459-B (TW)
Title: Reticule auto-transport system
Inventor: Hu zong-yi
IPC: H01L21/027
Filed: 1998-08-17
Granted: 1999-12-21
Abstract: A system for automatic transporting of reticules used in photolithograph process is disclosed. It can transport reticules automatically between the reticule stocker and stepper or scanner, without manual assistance. It employs a guide rail linking the reticule stocker and the stepper (or scanner). As a reticule is needed for light exposure in the photolithograph process, a signal is sent to the main computer that requests the reticule stocker to transport a reticule to the stepper by way of the guide rail. When the process is completed, the machine sends another signal to the main computer, and then passes the used reticule back to the reticule stocker, which then places it in an empty slot. By so doing the main computer can control the position and status of all reticules by an automated process, cutting down operation costs and accidents.
Patent TW-483936-B (TW)
Title: Process and apparatus for heat treating parts
Inventor: SCHMIDT HANS-PETER
IPC: C21D1/76
Filed: 1998-08-25
Granted: 2002-04-21
Abstract: The invention relates to a process and an apparatus for the heat treatment of parts which are exposed to a protective gas atmosphere which is produced in situ within a treatment compartment of a furnace in order to essentially retain the surface properties of these parts, the process comprising the following steps: heating the furnace to a temperature above 600 DEG C, injecting or passing gaseous nitrogen containing up to 3% by volume of oxygen and a reduction gas into the treatment compartment. In order to be able to adapt the amount of hydro-carbons to the oxygen content of the gas atmosphere in the treatment compartment of the furnace, according to the invention, the oxygen activity of the protective gas forming in the treatment compartment (10) of the furnace (14) is determined and, from the determined oxygen activity value an actual value signal is generated, the actual value signal is fed to a control unit (15) in which a reference value for the oxygen activity is stored, from the reference value, a reference signal is formed which is compared with the actual value signal and the control unit (15), in the event of variances between the actual value signal and reference signal, alters the feed of the reduction gas until the actual value signal corresponds to the reference signal.
Patent TW-400491-B (TW)
Title: Method and system for approximating distributed constant line
Inventor: YAMAGUCHI MASANORI
IPC: G06F17/50
Filed: 1998-09-01
Granted: 2000-08-01
Abstract: There is disclosed a lumped constant line approximating system capable of approximating a distributed constant line with required accuracy. The system receives inputs of object circuit information and analysis conditions (Steps 310, 320), calculates a product gamma l of the propagation constant gamma and the line length l (Step 340), and calculates cash gamma l and sinh gamma l by using the product gamma l (Step 360) to obtain functions an( gamma l), bn( gamma l) and cn( gamma l). Then, absolute values delta 1, delta 2 and delta 3 of the differences between these functions and cosh gamma l or sinh gamma l are obtained, and compares the maximum delta among them with an error tolerance epsilon . If delta < epsilon , the processing ends, while if delta < epsilon is not satisfied, the number of division is increased by 1, and the above processing is repeated, until the number n of division for approximation is determined (Step 370). Using the determined number of division, a ladder circuit is defined, for example, by cascading PI circuits (Step 380), and stored (Step 400).